CN106405990A - Multilayer light filter linear motion IR-CUT switch - Google Patents
Multilayer light filter linear motion IR-CUT switch Download PDFInfo
- Publication number
- CN106405990A CN106405990A CN201611018285.7A CN201611018285A CN106405990A CN 106405990 A CN106405990 A CN 106405990A CN 201611018285 A CN201611018285 A CN 201611018285A CN 106405990 A CN106405990 A CN 106405990A
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- Prior art keywords
- transfer strip
- plate
- light hole
- rectangular frame
- main body
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Classifications
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B17/00—Details of cameras or camera bodies; Accessories therefor
- G03B17/02—Bodies
- G03B17/12—Bodies with means for supporting objectives, supplementary lenses, filters, masks, or turrets
- G03B17/14—Bodies with means for supporting objectives, supplementary lenses, filters, masks, or turrets interchangeably
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
- G02B26/007—Optical devices or arrangements for the control of light using movable or deformable optical elements the movable or deformable optical element controlling the colour, i.e. a spectral characteristic, of the light
- G02B26/008—Optical devices or arrangements for the control of light using movable or deformable optical elements the movable or deformable optical element controlling the colour, i.e. a spectral characteristic, of the light in the form of devices for effecting sequential colour changes, e.g. colour wheels
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Astronomy & Astrophysics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Optics & Photonics (AREA)
- Switches Operated By Changes In Physical Conditions (AREA)
Abstract
The invention discloses a multilayer light filter linear motion IR-CUT switch, which relates to the technical field of a support device with an objective lens, an additional lens, a light filter cover, a rotary table or the like. The switch comprises a fixation base and a cover plate. The cover plate and the fixation base are fixed to form a cavity structure. Partition plates are fixed in the cavity structure. The cavity structure is divided into more than two switch piece accommodation cavities by the partition plates. More than one switch piece is arranged in each switch piece accommodation cavity. Each switch piece is opposed to an upper light through hole and/or is located on one side of the upper light through hole. Each switch piece is provided with a light filter. When a controller controls a driving device to operate, a transmission device drives a switch piece to move linearly to come to or away from a corresponding light through hole. A plurality of kinds of light filters with the same thickness or different thickness can be loaded in the switch. Various light filters are used alone or at the same time. The multilayer light filter linear motion IR-CUT switch has the advantages of good light filtering effect, excellent imaging quality and simple circuit control.
Description
Technical field
The present invention relates to the support meanss technical field with object lens, auxiliary lens, light filter cover or turntable etc., especially
It is related to a kind of multilayer filter linear motion IR-CUT switch.
Background technology
IR-CUT switch refers to built-in one group of filter in cam lens group, when the infrared induction point outside camera lens is detectd
After measuring the strong and weak change of light, built-in IR-CUT automatic switchover filter can be cut therewith automatically according to the power of extraneous light
Change, make image reach optimum efficiency.But existing switch mainly has as a drawback that：1）Single optical filter can only be realized only
Vertical use；2）The optical filter of lesser amt and less species can only be loaded, and filter thickness difference is less, optical filtering chip size
Little；3）Optical filter can only carry out monolayer straight line or pendular movement；4）Driving means only one of which, controls difficulty big.
Content of the invention
The technical problem to be solved is to provide a kind of multilayer filter linear motion IR-CUT switch, described
Switch interior energy loads the optical filter of multi-quantity multiple types same thickness or different-thickness, can achieve that multiple optical filters are used alone
Or use simultaneously, it is excellent that filter effect is imaged well image quality, and circuit control simple.
For solving above-mentioned technical problem, the technical solution used in the present invention is：A kind of multilayer filter linear motion IR-
CUT switch it is characterised in that：Including fixed seat and cover plate, described fixed seat offers light hole, described cover plate sets
There is the lower light hole relative with described upper light hole, after described cover plate is fixing with fixed seat, form cavity body structure, in cavity body structure
It is fixed with dividing plate, by dividing plate, described cavity body structure is separated into the transfer strip containing cavity of more than two-layer, described transfer strip houses
Intracavity is provided with more than one transfer strip, and transfer strip and upper light hole are oppositely arranged and/or are located at the side of described upper light hole；
Each transfer strip is provided with a tablet filter；Fixed seat is externally provided with and transfer strip number identical driving means, and driving means are led to
Cross actuating device to be connected with each self-corresponding transfer strip, when controller controls driving means action, driving means drive transmission
Device action, actuating device drives transfer strip to move along a straight line closer or far from corresponding light hole.
Further technical scheme is：Described dividing plate is provided with one, is provided with upper strata switching between dividing plate and upper fixed seat
Piece, described upper strata transfer strip is provided with two, be located at described upper light hole respectively and upper light hole right side, and two upper stratas
Transfer strip is located in same level.
Further technical scheme is：Upper transfer strip at described upper light hole is provided with the thick IR glass of 0.3mm, position
Upper transfer strip on the right side of upper light hole is provided with AR glass.
Further technical scheme is：It is provided with lower floor's transfer strip, described lower floor transfer strip is provided between dividing plate and cover plate
Two, respectively be located at described lower light hole at and lower light hole left side, and Liang Ge lower floor transfer strip be located at same level
On.
Further technical scheme is：Lower transfer strip at described lower light hole is provided with smalt, positioned at lower thang-kng
Lower transfer strip on the left of hole is provided with the thick IR glass of 0.5mm.
Further technical scheme is：Described driving means are electromagnetic valve.
Further technical scheme is：Described actuating device is rocking handle, one end of described rocking handle and described electromagnetic valve
Clutch end is fixedly connected.
Further technical scheme is：Described transfer strip includes first rectangular frame main body, described rectangular frame main body
Front side board be provided with the connecting portion extending to the left or to the right, described connecting portion is provided with transmission that is perpendicular and extending forward
Portion, described driving section is provided with strip hole, and the free end of described rocking handle is provided with a projection, and described projection is inserted into described strip
In the hole；
Described dividing plate includes second rectangular frame main body, and the back side panel in described second rectangular frame main body front is provided with the first length
Baffle plate, the front side board in described rectangular frame main body front is provided with the first short shutter, and the of the described first short plate washer left and right sides
Two rectangular frame main bodys are provided with arc notch, and the width of the first long baffle plate and the first short shutter is less than described rectangular frame main body
In front and back side plate width so that between the first long baffle plate and described chassis body and the first short shutter and described chassis body it
Between form boss structure, two upper strata transfer strips be in line be arranged at described chassis body front two boss structures it
Between, the driving section of two upper strata transfer strips is located at left side and the right side of the first short shutter respectively；Described second rectangular frame main body
The back side panel at the back side is provided with the second long baffle plate, and the front side board at the described rectangular frame main body back side is provided with the second short shutter, institute
The second rectangular frame main body stating the second short plate washer left and right sides is provided with arc notch, the second long baffle plate and the second short shutter
Width is less than the width of side plate before and after rectangular frame main body so that between the second long baffle plate and described chassis body and second short
Form boss structure, Liang Ge lower floor transfer strip is in line and is just being arranged at described chassis body between baffle plate and described chassis body
Between two boss structures in face, the running part of Liang Ge lower floor transfer strip is located at left side and the right side of the second short shutter respectively；
It is respectively equipped with right baffle-plate and right shell body on the left plate of described second rectangular frame main body obverse and reverse and right plate；
When controller controls electromagnetism valve events, the clutch end of electromagnetic valve drives rocking handle to swing, and rocking handle drives transfer strip straight line
Motion is closer or far from corresponding light hole;When the optical filter on transfer strip is located at the underface of corresponding light hole, accordingly
The left side of the driving section on transfer strip and short shutter or right contact；When outside the optical filter on transfer strip being located at light hole,
Corresponding transfer strip and described right baffle-plate or right shell body directly contact.
Further technical scheme is：Described driving means are electrically connected with controller and power supply by flexible circuit board
Connect.
Preferably, described fixed seat between cover plate by way of clamping, the fixing mode of bolt or bonding mode
It is fixedly connected.
Have the beneficial effects that using produced by technique scheme：Transfer strip cavity in described switch passes through dividing plate
It is separated into multilamellar, can load（Built-in）Multi-quantity multiple types same thickness or the optical filter of different-thickness（Glass）And layer and layer it
Between filter thickness can differ greatly；Multilayer filter levels dislocation linear motion, can achieve that multiple optical filters are independent
Using or use simultaneously, and then can achieve multiple filter effects, it is excellent that filter effect is imaged image quality well；Additionally, driving means are provided with
Multiple, and be driven using electromagnetic valve, control simple, circuit structure is simple, but it is high certainly to move degree.
Brief description
The present invention is further detailed explanation with reference to the accompanying drawings and detailed description.
Fig. 1 is the structural representation of switch described in the embodiment of the present invention；
Fig. 2 is the structural representation after switch described in the embodiment of the present invention removes upper fixed seat and flexible circuit board；
Fig. 3 is the structural representation after Fig. 2 removes solenoid；
Fig. 4 is the structural representation after Fig. 3 removes part of devices；
Fig. 5 is the structural representation of lower cover described in the embodiment of the present invention；
Fig. 6 is the structural representation of transfer strip described in the embodiment of the present invention；
Fig. 7 is the perspective view of membrane front face described in the embodiment of the present invention；
Fig. 8 is the perspective view of dividing plate reverse side described in the embodiment of the present invention；
Wherein：1st, fixed seat 2, cover plate 3, upper light hole 4, lower light hole 5, dividing plate 51, second rectangular frame main body 52, first are long
Baffle plate 53, the first short shutter 54, the second long baffle plate 55, the second short plate washer 56, right baffle-plate 57, right shell body 6, upper strata transfer strip 7,
The thick IR glass 12 of the thick IR glass 8 of 0.3mm, AR glass 9, lower floor's transfer strip 10, smalt 11,0.5mm, electromagnetic valve 13, shake
Handle 14, first rectangular frame main body 141, connecting portion 142, driving section 143, strip hole 15, flexible circuit board.
Specific embodiment
With reference to the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Ground description is it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of not making creative work
Embodiment, broadly falls into the scope of protection of the invention.
Elaborate a lot of details in the following description in order to fully understand the present invention, but the present invention is acceptable
To be implemented different from alternate manner described here using other, those skilled in the art can be without prejudice to intension of the present invention
In the case of do similar popularization, therefore the present invention is not limited by following public specific embodiment.
As shown in Figure 1 and Figure 5, the IR-CUT switch the embodiment of the invention discloses a kind of multilayer filter moves along a straight line,
Including fixed seat 1 and cover plate 2.Light hole 3 is offered on described fixed seat 1, described cover plate 2 is provided with and described upper light hole
3 relative lower light holes 4, form cavity body structure after described cover plate 2 is fixing with fixed seat 1, are fixed with dividing plate 5 in cavity body structure,
By dividing plate 5, described cavity body structure is separated into the transfer strip containing cavity of more than two-layer.Described transfer strip houses intracavity and is provided with one
Individual above transfer strip, transfer strip and upper light hole 3 are oppositely arranged and/or are located at the side of described upper light hole 3；Each switching
Piece is provided with a tablet filter；Fixed seat 1 is externally provided with and transfer strip number identical driving means, and driving means are filled by transmission
Put and be connected with each self-corresponding transfer strip, when controller controls driving means action, driving means driving transmission device action,
Actuating device drives transfer strip to move along a straight line closer or far from corresponding light hole.
Transfer strip cavity in described switch is separated into multilamellar by dividing plate, can load（Built-in）Multi-quantity multiple types phase
Stack pile or the optical filter of different-thickness（Glass）And filter thickness between layers can differ greatly；Multilayer filter
Levels dislocation linear motion, can achieve that multiple optical filters are used alone or use simultaneously, and then can achieve multiple filter effects,
It is excellent that filter effect is imaged image quality well；Additionally, driving means are provided with multiple, and it is driven using electromagnetic valve, controls simple, circuit
Structure is simple, but it is high certainly to move degree.
It should be noted that when needing to be used alone corresponding optical filter, controller only needs to control one of them
Transfer strip light hole motion upwards, remaining transfer strip moves away from upper light hole；And work as optical filter needs and be applied in combination
When, controller only needs to control the transfer strip light hole motion upwards needing to be applied in combination, and remaining transfer strip is away from upper logical
Unthreaded hole moves.In addition it should be noted that the motion of transfer strip is linear motion.
Preferably, as Figure 2-3, described dividing plate 5 is provided with one.It is provided with upper strata transfer strip between dividing plate 5 and fixed seat 1
6, described upper strata transfer strip 6 is provided with two, be located at described upper light hole 3 respectively and upper light hole 3 right side, and on two
Layer transfer strip 6 is located in same level.Further, the upper transfer strip 6 at described upper light hole 3 is provided with 0.3mm thickness
IR glass 7, the upper transfer strip 6 positioned at upper light hole 3 right side is provided with AR glass 8.
Preferably, as in Figure 2-4, it is provided with lower floor's transfer strip 9 between dividing plate 5 and cover plate 2, described lower floor transfer strip 9 sets
Have two, respectively be located at described lower light hole 4 at and lower light hole 4 left side, and Liang Ge lower floor transfer strip 9 be located at same water
In plane.Further, the lower transfer strip 9 at described lower light hole 4 is provided with smalt 10, positioned at lower light hole 4 left side
Lower transfer strip 9 is provided with the thick IR glass 11 of 0.5mm.
Further, the bottom of transfer strip containing cavity can fill 1mm（Containing 1mm) optical filter of various thickness below（Glass）,
Upper strata can fill 0.5mm (containing 0.5mm）The optical filter of various thickness below, in the present embodiment, transfer strip containing cavity is two-layer, actual
During use, can be configured with product thickness according to real needs.It should be noted that glass on transfer strip in the present invention
Type and thickness are not limited to the example above, and those skilled in the art can be changed according to actual needs, are cut with meeting
The optical filtering demand to different light for the parallel operation.
Preferably, as shown in Figure 1-2, described driving means are electromagnetic valve 12, are provided with four respectively positioned at fixed
At four angles of seat 1, each electromagnetic valve 12 drives a transfer strip.As in Figure 2-4, described actuating device is rocking handle 13, institute
The one end stating rocking handle is fixedly connected with the clutch end of described electromagnetic valve 12.
As shown in figs. 2-4 and 6, described transfer strip includes first rectangular frame main body 14, before described rectangular frame main body
Side plate is provided with the connecting portion 141 extending to the left or to the right, and described connecting portion 141 is provided with biography that is perpendicular and extending forward
Dynamic portion 142, described driving section 142 is provided with strip hole 143, and connecting portion 141 and driving section 142 are in the same plane.Described
The free end of rocking handle 13 is provided with a projection, and described projection is inserted in described strip hole 143, described convex in the presence of external force
Rise and can slide in described strip in the hole.
As shown in Fig. 2-3 and 7-8, described dividing plate 5 includes second rectangular frame main body 51, described second rectangular frame master
The back side panel in body 51 front is provided with the first long baffle plate 52, and the front side board in described rectangular frame main body front is provided with the first short gear
Plate 53, the second rectangular frame main body 51 of described first short plate washer 53 left and right sides is provided with arc notch, the first long baffle plate 52
With the width of the first short shutter 53 be less than described rectangular frame main body before and after side plate width so that the first long baffle plate 52 with described
Form boss structure, two upper strata transfer strip 6 rows between chassis body and between the first short shutter 53 and described chassis body
It is arranged in a row between two boss structures in described chassis body front, the driving section position respectively of two upper strata transfer strips 6
Left side and right side in the first short shutter 53（Occur in this section all around refers to Fig. 7 all around）.
The back side panel at the described second rectangular frame main body back side is provided with the second long baffle plate 54, the described rectangular frame main body back of the body
The front side board in face is provided with the second short shutter 55, and the second rectangular frame main body 51 of described second short plate washer 55 left and right sides sets
There is arc notch, described arc notch is used for placing enables the parallel sliding on dividing plate of the projection on rocking handle.Second long baffle plate
54 and second the width of short shutter 55 be less than the width of side plate before and after rectangular frame main body so that the second long baffle plate 54 and described frame
Form boss structure, Liang Ge lower floor transfer strip 9 is lined up between frame body and between the second short shutter 55 and described chassis body
A line is arranged between two boss structures in described chassis body front, the running part position respectively of Liang Ge lower floor transfer strip 9
Left side and right side in the second short shutter 55；On the left plate and right plate of described second rectangular frame main body 51 obverse and reverse
It is respectively equipped with right baffle-plate 56 and right shell body 57（Occur in this section all around refers to Fig. 8 all around）.
When controller controls electromagnetic valve 12 action, the clutch end of electromagnetic valve 12 drives rocking handle 13 to swing, and rocking handle drives
Transfer strip moves along a straight line closer or far from corresponding light hole;When the optical filter on transfer strip is located at the underface of corresponding light hole
When, the left side of the driving section on corresponding transfer strip and short shutter or right contact；When the optical filter on transfer strip is located at thang-kng
When outside hole, corresponding transfer strip and described right baffle-plate 56 or right shell body 57 directly contact.Electromagnetism can be made by above structure
The operating position fixing of valve is more accurate, controls simpler.Furthermore, it is necessary to explanation, the setting of second rectangular frame main body 51 true reverse side
The first long baffle plate 52, the first short shutter 53, the second long baffle plate 54, the second short plate washer 55, right baffle-plate 56 and right shell body 57 can
Can also be structure as a whole for Split type structure with second rectangular frame main body 51.
Preferably, as shown in figure 1, described driving means pass through flexible circuit board 15 and controller and power electric connection.
By using flexible circuit board 15, can be with the connection between convenient device and the volume reducing switch.Furthermore, it is necessary to explanation
, between described fixed seat 1 and cover plate 2 by way of clamping, the fixing mode of bolt or bonding mode be fixedly connected,
Which kind of concrete annexation specifically used, can be selected according to actual needs between the two.
Claims (10)
1. a kind of multilayer filter linear motion IR-CUT switch it is characterised in that：Including fixed seat（1）And cover plate（2）, institute
State fixed seat（1）On offer light hole（3）, described cover plate（2）It is provided with and described upper light hole（3）Relative lower thang-kng
Hole（4）, described cover plate（2）With fixed seat（1）Form cavity body structure after fixation, in cavity body structure, be fixed with dividing plate（5）, by every
Plate（5）Described cavity body structure is separated into the transfer strip containing cavity of more than two-layer, described transfer strip house intracavity be provided with one with
On transfer strip, transfer strip and upper light hole（3）It is oppositely arranged and/or be located at described upper light hole（3）Side；Each switching
Piece is provided with a tablet filter；Fixed seat（1）It is externally provided with and transfer strip number identical driving means, driving means pass through transmission
Device is connected with each self-corresponding transfer strip, and when controller controls driving means action, driving means driving transmission device is moved
Make, actuating device drives transfer strip to move along a straight line closer or far from corresponding light hole.
2. multilayer filter as claimed in claim 1 linear motion IR-CUT switch it is characterised in that：Described dividing plate（5）
It is provided with one, dividing plate（5）With fixed seat（1）Between be provided with upper strata transfer strip（6）, described upper strata transfer strip（6）It is provided with two, point
Wei Yu not described upper light hole（3）Place and upper light hole（3）Right side, and two upper strata transfer strips（6）Positioned at same level
On face.
3. multilayer filter as claimed in claim 2 linear motion IR-CUT switch it is characterised in that：Described upper light hole
（3）The upper transfer strip at place（6）It is provided with the thick IR glass of 0.3mm（7）, positioned at upper light hole（3）The upper transfer strip on right side（6）On
It is provided with AR glass（8）.
4. multilayer filter as claimed in claim 2 linear motion IR-CUT switch it is characterised in that：Dividing plate（5）With lid
Plate（2）Between be provided with lower floor's transfer strip（9）, described lower floor transfer strip（9）It is provided with two, be located at described lower light hole respectively（4）
Place and lower light hole（4）Left side, and Liang Ge lower floor transfer strip（9）In same level.
5. multilayer filter as claimed in claim 4 linear motion IR-CUT switch it is characterised in that：Described lower light hole
（4）The lower transfer strip at place（9）It is provided with smalt（10）, positioned at lower light hole（4）The lower transfer strip in left side（9）It is provided with
The thick IR glass of 0.5mm（11）.
6. multilayer filter as claimed in claim 4 linear motion IR-CUT switch it is characterised in that：Described driving means
For electromagnetic valve（12）.
7. multilayer filter as claimed in claim 6 linear motion IR-CUT switch it is characterised in that：Described actuating device
For rocking handle（13）, one end of described rocking handle and described electromagnetic valve（12）Clutch end be fixedly connected.
8. multilayer filter as claimed in claim 7 linear motion IR-CUT switch it is characterised in that：Described transfer strip bag
Include first rectangular frame main body（14）, the front side board of described rectangular frame main body is provided with the connecting portion extending to the left or to the right
（141）, described connecting portion（141）It is provided with driving section that is perpendicular and extending forward（142）, described driving section（142）On
It is provided with strip hole（143）, described rocking handle（13）Free end be provided with a projection, described projection is inserted into described strip hole
（143）Interior；
Described dividing plate（5）Including second rectangular frame main body（51）, described second rectangular frame main body（51）The back side panel in front
It is provided with the first long baffle plate（52）, the front side board in described rectangular frame main body front is provided with the first short shutter（53）, described
One short plate washer（53）The second rectangular frame main body of the left and right sides（51）It is provided with arc notch, the first long baffle plate（52）With first
Short shutter（53）Width be less than the width of side plate before and after described rectangular frame main body so that the first long baffle plate（52）With described frame
Between frame body and the first short shutter（53）Form boss structure, two upper strata transfer strips and described chassis body between（6）
It is in line and be arranged between two boss structures in described chassis body front, two upper strata transfer strips（6）Running part
Wei Yu not the first short shutter（53）Left side and right side；It is long that the back side panel at the described second rectangular frame main body back side is provided with second
Baffle plate（54）, the front side board at the described rectangular frame main body back side is provided with the second short shutter（55）, described second short plate washer（55）
The second rectangular frame main body of the left and right sides（51）It is provided with arc notch, the second long baffle plate（54）With the second short shutter（55）'s
Width is less than the width of side plate before and after rectangular frame main body so that the second long baffle plate（54）And described chassis body between and
Two short shutters（55）Form boss structure, Liang Ge lower floor transfer strip and described chassis body between（9）It is in line and be arranged at institute
State between two boss structures in chassis body front, Liang Ge lower floor transfer strip（9）Running part respectively be located at the second short gear
Plate（55）Left side and right side；Described second rectangular frame main body（51）Set respectively on the left plate of obverse and reverse and right plate
There is right baffle-plate（56）And right shell body（57）；
Controller controls electromagnetic valve（12）During action, electromagnetic valve（12）Clutch end drive rocking handle（13）Swing, rocking handle band
Dynamic transfer strip moves along a straight line closer or far from corresponding light hole;When the optical filter on transfer strip be located at corresponding light hole just under
The left side of Fang Shi, the driving section on corresponding transfer strip and short shutter or right contact；Lead to when the optical filter on transfer strip is located at
When outside unthreaded hole, corresponding transfer strip and described right baffle-plate（56）Or right shell body（57）Directly contact.
9. multilayer filter as claimed in claim 1 linear motion IR-CUT switch it is characterised in that：Described driving means
By flexible circuit board（15）With controller and power electric connection.
10. multilayer filter as claimed in claim 1 linear motion IR-CUT switch it is characterised in that：Described fixed seat
（1）With cover plate（2）Between by way of clamping, the mode of the fixing mode of bolt or bonding is fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611018285.7A CN106405990A (en) | 2016-11-20 | 2016-11-20 | Multilayer light filter linear motion IR-CUT switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611018285.7A CN106405990A (en) | 2016-11-20 | 2016-11-20 | Multilayer light filter linear motion IR-CUT switch |
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| Publication Number | Publication Date |
|---|---|
| CN106405990A true CN106405990A (en) | 2017-02-15 |
Family
ID=58068492
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611018285.7A Pending CN106405990A (en) | 2016-11-20 | 2016-11-20 | Multilayer light filter linear motion IR-CUT switch |
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| CN107908059A (en) * | 2017-12-26 | 2018-04-13 | 东莞市明镜光学有限公司 | The far and near switching taking lens of double motor |
| CN112485878A (en) * | 2020-10-29 | 2021-03-12 | 北京空间机电研究所 | Electromechanical integrated array type light filtering mechanism |
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| CN107908059A (en) * | 2017-12-26 | 2018-04-13 | 东莞市明镜光学有限公司 | The far and near switching taking lens of double motor |
| CN112485878A (en) * | 2020-10-29 | 2021-03-12 | 北京空间机电研究所 | Electromechanical integrated array type light filtering mechanism |
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